Laitman, R. M. (2009). A Guide To the Hidden Wisdom of Kabbalah. Retrieved from http://www.self.gutenberg.org/

Description
In a time of crisis, we need a guide to help us calm and stabilize our lives. This is why Kabbalah is being revealed to millions today. Kabbalah is a tool for bettering life, and A Guide to the Hidden Wisdom of Kabbalah teaches how we can use this tool. In a graceful, easygoing style, you'll learn the basics of Kabbalah, and receive much needed suggestions for employing this age-old science to your daily life.

Excerpt
Introduction: The laws of nature, our place in the world and our behavior have been studied by scientists and philosophers for thousands of years. Along with logical assumptions, science uses quantifiable research and data. Yet our scientists and researchers have discovered that the more they advance in their research, the more obscure and confusing they find the world to be.